Koha/misc/translator/TmplToken.pm

158 lines
3.1 KiB
Perl

package TmplToken;
use strict;
#use warnings; FIXME - Bug 2505
use TmplTokenType;
require Exporter;
use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
###############################################################################
=head1 NAME
TmplToken.pm - Object representing a scanner token for .tmpl files
=head1 DESCRIPTION
This is a class representing a token scanned from an HTML::Template .tmpl file.
=cut
###############################################################################
$VERSION = 0.01;
@ISA = qw(Exporter);
@EXPORT_OK = qw();
###############################################################################
sub new {
my $this = shift;
my $class = ref($this) || $this;
my $self = {};
bless $self, $class;
($self->{'_string'}, $self->{'_type'}, $self->{'_lc'}, $self->{'_path'}) = @_;
return $self;
}
sub string {
my $this = shift;
return $this->{'_string'}
}
sub type {
my $this = shift;
return $this->{'_type'}
}
sub pathname {
my $this = shift;
return $this->{'_path'}
}
sub line_number {
my $this = shift;
return $this->{'_lc'}
}
sub attributes {
my $this = shift;
return $this->{'_attr'};
}
sub set_attributes {
my $this = shift;
$this->{'_attr'} = ref $_[0] eq 'HASH'? $_[0]: \@_;
return $this;
}
# only meaningful for TEXT_PARAMETRIZED tokens
sub children {
my $this = shift;
return $this->{'_kids'};
}
# only meaningful for TEXT_PARAMETRIZED tokens
sub set_children {
my $this = shift;
$this->{'_kids'} = ref $_[0] eq 'ARRAY'? $_[0]: \@_;
return $this;
}
# only meaningful for TEXT_PARAMETRIZED tokens
# FIXME: DIRECTIVE is not necessarily TMPL_VAR !!
sub parameters_and_fields {
my $this = shift;
return map { $_->type == TmplTokenType::DIRECTIVE? $_:
($_->type == TmplTokenType::TAG
&& $_->string =~ /^<input\b/is)? $_: ()}
@{$this->{'_kids'}};
}
# only meaningful for TEXT_PARAMETRIZED tokens
sub anchors {
my $this = shift;
return map { $_->type == TmplTokenType::TAG && $_->string =~ /^<a\b/is? $_: ()} @{$this->{'_kids'}};
}
# only meaningful for TEXT_PARAMETRIZED tokens
sub form {
my $this = shift;
return $this->{'_form'};
}
# only meaningful for TEXT_PARAMETRIZED tokens
sub set_form {
my $this = shift;
$this->{'_form'} = $_[0];
return $this;
}
sub has_js_data {
my $this = shift;
return defined $this->{'_js_data'} && ref($this->{'_js_data'}) eq 'ARRAY';
}
sub js_data {
my $this = shift;
return $this->{'_js_data'};
}
sub set_js_data {
my $this = shift;
$this->{'_js_data'} = $_[0];
return $this;
}
# predefined tests
sub tag_p {
my $this = shift;
return $this->type == TmplTokenType::TAG;
}
sub cdata_p {
my $this = shift;
return $this->type == TmplTokenType::CDATA;
}
sub text_p {
my $this = shift;
return $this->type == TmplTokenType::TEXT;
}
sub text_parametrized_p {
my $this = shift;
return $this->type == TmplTokenType::TEXT_PARAMETRIZED;
}
sub directive_p {
my $this = shift;
return $this->type == TmplTokenType::DIRECTIVE;
}
###############################################################################
1;